[INFO] fetching crate nipper 0.1.8...
[INFO] documenting nipper-0.1.8 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate nipper 0.1.8 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nipper 0.1.8 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nipper 0.1.8
[INFO] finished tweaking crates.io crate nipper 0.1.8
[INFO] tweaked toml for crates.io crate nipper 0.1.8 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate nipper 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded readability v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 46fc917ff7aa1f4ee49422ad1d5a8ed8de688b861c2a2f98595a4053e3559d19
[INFO] running `Command { std: "docker" "start" "-a" "46fc917ff7aa1f4ee49422ad1d5a8ed8de688b861c2a2f98595a4053e3559d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46fc917ff7aa1f4ee49422ad1d5a8ed8de688b861c2a2f98595a4053e3559d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46fc917ff7aa1f4ee49422ad1d5a8ed8de688b861c2a2f98595a4053e3559d19", kill_on_drop: false }`
[INFO] [stdout] 46fc917ff7aa1f4ee49422ad1d5a8ed8de688b861c2a2f98595a4053e3559d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf8df3cd10cbb50bc607333cc3ca84cbead91e06daf204f5db1ef84480df5d5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf8df3cd10cbb50bc607333cc3ca84cbead91e06daf204f5db1ef84480df5d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]     Checking dtoa-short v0.3.2
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling derive_more v0.99.7
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]  Documenting nipper v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Document::select`
[INFO] [stdout]  --> src/selection.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// initial Selection object can be created by using [`Document::select`], and then
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^ the module `selection` contains no item named `Document`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Document::select`
[INFO] [stdout]  --> src/selection.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// initial Selection object can be created by using [`Document::select`], and then
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^ the module `selection` contains no item named `Document`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "bf8df3cd10cbb50bc607333cc3ca84cbead91e06daf204f5db1ef84480df5d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8df3cd10cbb50bc607333cc3ca84cbead91e06daf204f5db1ef84480df5d5e", kill_on_drop: false }`
[INFO] [stdout] bf8df3cd10cbb50bc607333cc3ca84cbead91e06daf204f5db1ef84480df5d5e
